<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<script src="https://cdn.bootcdn.net/ajax/libs/jquery/3.6.4/jquery.js"></script>
		<title>选择器</title>
	</head>
	<body>
		<ul>
			<li>first</li>
			<li>second</li>
			<li>third</li>
			<li>fourth</li>
		</ul>
		<a href="javascript:;">javascript</a>
		<a href="#">none</a>
		<input type="text" placeholder="entering name">
		<input type="text" placeholder="entering gender">
		<input type="button" value="submit">
		<script>
			$(document).ready(function() {
				$("ul li").click(function() {})
			})
		</script>
	</body>
</html>
